2 years ago

Daija graphed the relationship modeled by the equation y = 4x.

Mathematics

1 answer:

GenaCL600 [577]2 years ago

3 0

The y intercept is (0,0) and the slope is 4

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Which of the following is equivalent to the expression below?

pentagon [3]

I think the answer is a

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2 years ago

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PLZ HELP <br>5³×25<br>how do you solve

Dennis_Churaev [7]

Answer: 3125
5x5x5=125
125x25=3125

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2 years ago

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Consider a family with 4 children. Assume the probability that one child is a boy is 0.5 and the probability that one child is a

jarptica [38.1K]

Answer:

a) Total 16 possibilities

MMMM

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3 years ago

Which system is equivalent to 3x squared - 4y squared = 25 over -6x squared -2y squared = 11

TEA [102]

So we are given the following system:
$3x^2-4y^2=25\\
-6x^2-2y^2=11\\\text{Multiply the second equation by -2:}\\12x^2+4y^2=-22\\\text{Add to the first equation we get:}\\15x^2=3
\text{ therefore }x=\pm \sqrt{ \frac{1}{5} }$
Using the first equation again we get:
$3x^2-4y^2=25\\
3x^2=4y^2+25\\
x^2= \frac{1}{3}(4y^2+25)\\x^2= \frac{1}{3}(4 \frac{1}{5} +25)\\= \frac{43}{5}\\x=\pm \sqrt{ \frac{43}{5} }$

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3 years ago

Ron and Pam each have 20 pennies. Ron will put his pennies into 4 group.pam will put her pennies into 5 groups. Who will have mo

damaskus [11]

Hi there,

So lets look at this problem. Ron has 20 pennies. Pam has 20 pennies. If Ron has 4 groups each group will have 5 pennies to add up to 20. Pam will have 5 groups and each group will have 4 pennies to add up to 20.

Therefore Ron will have more pennies in his group.

3 0

3 years ago